Stay updated with real-time air quality in Geneva, Illinois featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
17
Good
Geneva, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.42 μg/m³
0
55
155
255
425
605+
17.52 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
5.89 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Geneva, Illinois
Geneva, Illinois
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AQI 24
Good
3.01μg/m³
PM2.5
13.10μg/m³
PM10
26.29ppb
O3
0.55ppb
SO2
2.71ppb
NO2
0.18ppm
CO
AQI 25
Good
2.30μg/m³
PM2.5
9.65μg/m³
PM10
26.61ppb
O3
0.58ppb
SO2
2.33ppb
NO2
0.18ppm
CO
AQI 25
Good
2.26μg/m³
PM2.5
9.54μg/m³
PM10
26.61ppb
O3
0.58ppb
SO2
2.33ppb
NO2
0.18ppm
CO
AQI 23
Good
2.88μg/m³
PM2.5
13.10μg/m³
PM10
25.39ppb
O3
0.55ppb
SO2
2.77ppb
NO2
0.17ppm
CO
AQI 25
Good
2.54μg/m³
PM2.5
11.28μg/m³
PM10
26.71ppb
O3
0.56ppb
SO2
2.33ppb
NO2
0.18ppm
CO
AQI 26
Good
2.85μg/m³
PM2.5
11.80μg/m³
PM10
28.01ppb
O3
0.56ppb
SO2
2.61ppb
NO2
0.18ppm
CO
Air quality measurements for Illinois, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Geneva, Illinois is updated on an hourly basis.
The worst air quality in Geneva, Illinois was recorded at 01:00:00 on 2025-09-05.
The best air quality in Geneva, Illinois was recorded at 09:00:00 on 2025-09-05.
The real-time air quality index in Geneva, Illinois is 24, currently categorized as Good.
The most common pollutant in Geneva, Illinois is O3.
If the air quality in Geneva, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Geneva, Illinois at present are 2.511 μg/m3.
The current PM10 levels in Geneva, Illinois are 11.162 μg/m3.
The current carbon monoxide (CO) level in Geneva, Illinois is 0.174 ppm.
The current sulfur dioxide (SO2) levels in Geneva, Illinois are 0.552 ppb.
The current ozone (O3) levels at Geneva, Illinois is 25.85 ppm.
The current nitrogen dioxide (NO2) levels at Geneva, Illinois is 2.698 ppb.
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